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authorJingoo Han <jg1.han@samsung.com>2013-06-25 03:08:49 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-07-27 00:39:36 +0200
commit43b829b3c1aa8d4f748a8e68724df476d242365a (patch)
tree22c2de2529047a224eaab8526634a6e6eb23abec /drivers/tty/serial/pmac_zilog.c
parenttty/hvc_iucv: Disconnect IUCV connection when lowering DTR (diff)
downloadlinux-43b829b3c1aa8d4f748a8e68724df476d242365a.tar.xz
linux-43b829b3c1aa8d4f748a8e68724df476d242365a.zip
serial: remove unnecessary platform_set_drvdata()
The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Barry Song <baohua.song@csr.com> Acked-by: Tony Prisk <linux@prisktech.co.nz> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/pmac_zilog.c')
-rw-r--r--drivers/tty/serial/pmac_zilog.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index b1785f58b6e3..f87f1a0c8c6e 100644
--- a/drivers/tty/serial/pmac_zilog.c
+++ b/drivers/tty/serial/pmac_zilog.c
@@ -1798,7 +1798,6 @@ static int __exit pmz_detach(struct platform_device *pdev)
uart_remove_one_port(&pmz_uart_reg, &uap->port);
- platform_set_drvdata(pdev, NULL);
uap->port.dev = NULL;
return 0;